Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Edward Duling, DDS
Dentist in Fallbrook, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104830645
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Registry record
Entity type Individual (Type 1)
Name Dr. John Edward Duling
Credential DDS
Sex Male
Practice address 1385 South Mission Rd, Fallbrook, CA, 92028
Phone (760) 728-9558
Fax (760) 728-9575
Enumeration date Jul 28, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does John Duling practice?
The practice location on file with NPPES is in Fallbrook, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Duling?
The National Provider Identifier (NPI) for John Duling is 1104830645, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.